| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $201.94 | 5.336% | $212.7155 | $212.72 | $212.70 | $212.70 |
| Purchase #2 | $109.72 | 9.646% | $120.3036 | $120.30 | $120.30 | $120.30 |
| Purchase #3 | $97.59 | 6.344% | $103.7811 | $103.78 | $103.80 | $103.80 |
| Purchase #4 | $138.54 | 13.332% | $157.0102 | $157.01 | $157.00 | $157.00 |
| Purchase #5 | $138.75 | 9.873% | $152.4488 | $152.45 | $152.45 | $152.40 |
| Purchase #6 | $116.42 | 4.643% | $121.8254 | $121.83 | $121.85 | $121.80 |
| Purchase #7 | $214.56 | 11.720% | $239.7064 | $239.71 | $239.70 | $239.70 |
| 7 purchase totals = | $1,017.52 | $1,107.7910 | $1,107.80 | $1,107.80 | $1,107.70 | |